Home / 15,748,035.20-23,622,051.18-3,780,771.20

Finding the Fourth Proportional to 15,748,035.20, 23,622,051.18 and 3,780,771.20

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Solution

The fourth proportional to 15,748,035.20, 23,622,051.18 and 3,780,771.20 is: 5,671,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,035.20 : 23,622,051.18 = 3,780,771.20 : x
  2. Step 2: Convert to fraction form
    15,748,035.20/23,622,051.18 = 3,780,771.20/x
  3. Step 3: Cross multiply
    15,748,035.20x = 23,622,051.18 × 3,780,771.20
  4. Step 4: Simplify right side
    15,748,035.20x = 89,309,570,786,270.02
  5. Step 5: Solve for x
    x = 89,309,570,786,270.02/15,748,035.20
  6. Step 6: Final answer
    x = 5,671,156.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.